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Sensirion SCD30 CO2 Sensor 400-10000 ppm, Temp & RH, I2C Output

Sensirion SCD30 CO2 Sensor 400-10000 ppm, 12C Output Sensirion SCD30 CO2 Sensor, 400-10000 ppm, Te..

Rs.1,746.16 (inc GST)
Rs.1,479.80 + GST

SKU: 9735 | DAI578
Stock: 7

ZH03B Laser Dust Sensor Module

Winsen ZH03B Particles Sensor PM2.5 Dust SensorWinsen ZH03B PM2.5 Dust Sensor detects dust particles..

Rs.2,050.00 (inc GST)
Rs.1,737.29 + GST

SKU: 2139 | DAB517
Stock: 50

Diodes & Transistors

Buy Diodes & Transistors Online in India – Genuine Parts for Every Circuit

DNA Technology is your trusted online store for Diodes and Transistors in India. Based in Nashik, we supply authentic electronic components across India — trusted by engineers, technicians, hobbyists, and OEMs. Whether you’re repairing, prototyping, or running production, we make component sourcing simple, quick, and affordable.

We are part of the DNA Technology Online Electronic Component Store, where you can explore a full range of sensors, ICs, semiconductors, and power devices — all genuine, quality-checked, and ready to ship.

  • ✅ Wide range from signal to power components
  • ✅ Fast, reliable delivery across India
  • ✅ Retail, bulk, and OEM supply options
  • ✅ GST compliant invoice for every order

Our Diode Range

Shop premium Zener Diodes, Schottky Diodes, Ultra-Fast Recovery Diodes, Reference Diodes, Free Wheeling Diodes, and Bridge Rectifiers. Ideal for voltage regulation, rectification, and circuit protection in power, control, and communication applications.

Transistors That Perform

Find the right NPN Power Transistor, PNP Power Transistor, or Medium Frequency Transistor for your design — reliable switching and amplification for power supplies, audio amplifiers, automation systems, and more.

Every circuit starts with dependable components. With DNA Technology, you get verified quality, fast dispatch, and responsive support — not just a product listing.

Frequently Asked Questions about Diodes & Transistors

Q: Are these genuine components?

Yes. All products are sourced from authorized distributors or trusted manufacturers — 100% original and quality-tested.

Q: Can I buy just one piece?

Absolutely. We support both single-piece and bulk orders.

Q: Will I receive a GST invoice?

Yes, every order is billed with a GST-compliant invoice from DNA Technology.

Q: How soon will my order ship?

Orders for in-stock items are usually dispatched within 24 hours. Delivery times depend on your city or region.

Q: Can you share datasheets or specifications?

Yes, we provide datasheets and technical support to help you choose the right components for your application.

Q: I can’t find a specific diode or transistor — can you help?

Definitely. Just contact us with your part number or specs, and we’ll arrange it or suggest an equivalent option.

Looking for more components? Visit our Home Page to browse sensors, ICs, relays, and thousands of other electronic parts — all available online with fast delivery across India.



Zener Diode 6V 0.25Watt

Zener Diode 6V 0.25Watt

Zener Diode 6 Volt 0.25WattThis is a 6 Volts 0.25 Watt Through Hole Zener diode.   Ze..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 907 | DAA548
Stock: 20
SFF2006G Single-Phase Diode Rectifier

SFF2006G Single-Phase Diode Rectifier

SFF2006G Single-Phase Diode Rectifier SFF2006G Fast Recovery Diode Rectifier with 600V reverse volta..

Rs.116.82 (inc GST)
Rs.99.00 + GST

SKU: 7399 | DAH235
Stock: 5
2SC2236 NPN Bipolar Junction Transistor

2SC2236 NPN Bipolar Junction Transistor

2SC2236 NPN Bipolar Junction Transistor2SC2236 NPN Transistor for audio output, 30V/1.5A, 0.9W power..

Rs.8.14 (inc GST)
Rs.6.90 + GST

SKU: 10567 | DAJ328
Stock: 800
MJE2955 Power Transistor

MJE2955 Power Transistor

MJE2955 Power TransistorThe MJE2955 is a silicon Epitaxial-Base PNP transistor in Jedec TO-220 packa..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 827 | DAA141
Stock: 10
BYT79X-600 Ultrafast Power Diode

BYT79X-600 Ultrafast Power Diode

BYT79X-600 Ultrafast Power DiodeBYT79X-600 diode offers fast switching, low thermal resistance, and ..

Rs.8,169.14 (inc GST)
Rs.6,923.00 + GST

SKU: 10549 | DAJ548
Stock: 10
FR104 Diode

FR104 Diode

FR104 DiodeFR104 is FAST RECOVERY RECTIFIER Diode. The Voltage range of FR104 is 50 to 1000 Volts wi..

Rs.2.95 (inc GST)
Rs.2.50 + GST

SKU: 982 | DAA351
Stock: 1000
2N2222 Amplifier Transistor(TO-92)

2N2222 Amplifier Transistor(TO-92)

2N2222 Amplifier Transistor2N2222 is NPN BJT normally used in low power amplifiers and also for swit..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 821 | DAA284
Stock: 1
ESDA5V3L TVS DIODE 3VWM SOT23-3

ESDA5V3L TVS DIODE 3VWM SOT23-3

ESDA5V3L TVS Diode ESDA5V3L TVS Diode, 3V working voltage, low capacitance, compact SOT23-3 packag..

Rs.46.67 (inc GST)
Rs.39.55 + GST

SKU: 8069 | DAH129
Stock: 14
NUP2105L TVS  Protection Diode Dual Line CAN Bus Protector SOT23 Diode

NUP2105L TVS Protection Diode Dual Line CAN Bus Protector SOT23 Diode

NUP2105L TVS Protection Diode Dual Line CAN Bus Protector NUP2105L TVS Diode for CAN Bus Protection,..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 3806 | DAG106
Stock: 287
IN5819 schottky Diode

IN5819 schottky Diode

IN5819 schottky DiodeIN5819 schottky DiodeWe have Various sizes of Diode. Check out our complete col..

Rs.2.95 (inc GST)
Rs.2.50 + GST

SKU: 584 | DAA360
Stock: 30
NEXPERIA BZX585-B3V6,115 Zener Single Diode

NEXPERIA BZX585-B3V6,115 Zener Single Diode

NEXPERIA BZX585-B3V6,115 Zener Single DiodeBZX585-B3V6 Zener Diode provides voltage regulation with ..

Rs.13.57 (inc GST)
Rs.11.50 + GST

SKU: 10736 | DAJ821
Stock: 50
2SC9014 NPN Transistor

2SC9014 NPN Transistor

2SC9014 NPN Transistor2SC9014 NPN Transistor is the pre-amplifier. The 2SC9014 NTE is Equivalent to ..

Rs.4.72 (inc GST)
Rs.4.00 + GST

SKU: 555 | DAA218
Stock: 172
TVS Diode P6KE18CA

TVS Diode P6KE18CA

P6KE18CA Bi-Directional TVS Diode P6KE18CA TVS Diode, 600W power, protects circuits from voltage spi..

Rs.4.54 (inc GST)
Rs.3.85 + GST

SKU: 3319 | DAD414
Stock: 10
Texas Instruments ULN2003BDR Driver IC

Texas Instruments ULN2003BDR Driver IC

Texas Instruments ULN2003BDR Driver ICULN2003BDR Driver IC + Controls high voltage loads + 7-channel..

Rs.19.54 (inc GST)
Rs.16.56 + GST

SKU: 10724 | DAJ799
Stock: 50
2SA2210 PNP Power Transistor TO-220 Package

2SA2210 PNP Power Transistor TO-220 Package

2SA2210 PNP Power Transistor for Audio Applications2SA2210 PNP Transistor for audio amplifiers with ..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 10011 | DAJ001
Stock: 25
APL3552ABI-TRG Adjustable Current Limit Power Distribution Switches SMD IC

APL3552ABI-TRG Adjustable Current Limit Power Distribution Switches SMD IC

APL3552ABI-TRG Adjustable Current Limit Power Distribution Switch SMD IC APL3552ABI-TRG SMD IC with ..

Rs.77.23 (inc GST)
Rs.65.45 + GST

SKU: 9399 | DAI362
Stock: 7
Zener Diode 5.1V 0.25Watt

Zener Diode 5.1V 0.25Watt

Zener Diode 5.1V 0.25WattThis is a 5.1 Volts 0.25 Watt Zener diode.   Zener diode all..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 905 | DAA547
Stock: 50
2SC6144 NPN Power Transistor TO-220 Package

2SC6144 NPN Power Transistor TO-220 Package

2SC6144 NPN Power Transistor for Switching Applications2SC6144 NPN Transistor for power amplificatio..

Rs.118.00 (inc GST)
Rs.100.00 + GST

SKU: 10018 | DAJ008
Stock: 18
DB107S Diode Bridge Rectifier SMD IC

DB107S Diode Bridge Rectifier SMD IC

DB107S SMD Rectifier Bridge 1A 1000V DB107S SMD Rectifier Bridge for 1A 1000V applications, featuri..

Rs.12.11 (inc GST)
Rs.10.26 + GST

SKU: 9362 | DAE174
Stock: 100
BC548 Transistor

BC548 Transistor

BC548 NPN TransistorBC548 NPN Epitaxial Silicon Transistor in To-92 PackageBC548 is an NPN tran..

Rs.1.95 (inc GST)
Rs.1.65 + GST

SKU: 1829 | DAA382
Stock: 27
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